10220110020 has 72 divisors (see below), whose sum is σ = 31010301504. Its totient is φ = 2724545088.

The previous prime is 10220109973. The next prime is 10220110093. The reversal of 10220110020 is 2001102201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10220109984 and 10220110011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 812217 + ... + 824703.

It is an arithmetic number, because the mean of its divisors is an integer number (430698632).

Almost surely, 2^10220110020 is an apocalyptic number.

10220110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220110020 is an abundant number, since it is smaller than the sum of its proper divisors (20790191484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10220110020 is a wasteful number, since it uses less digits than its factorization.

10220110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17049 (or 17044 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10220110020 its reverse (2001102201), we get a palindrome (12221212221).

The spelling of 10220110020 in words is "ten billion, two hundred twenty million, one hundred ten thousand, twenty".